#include <iostream>
#include <deque>

using namespace std;

void printDeque(const deque<int>& d)
{
	for (deque<int>::const_iterator it = d.begin(); it != d.end(); it++)
	{
		cout << *it << " ";
	}
	cout << endl;
}

void test01()
{
	deque<int> d1;
	for (int i = 0; i < 10; i++)
	{
		d1.push_back(i);
	}

	printDeque(d1);

	deque<int> d2;
	d2.assign(10, 100);
	printDeque(d2);

	deque<int> d3; 
	d3 = d2;
	printDeque(d3);

	deque<int> d4;
	d4.assign(d1.begin(), d1.end());
	printDeque(d4);
}
int main()
{
	test01();
	return 0;
}